Rename music?

Is it possible to changw the name of a music file into the app?
I have tried to rename a file, with the FILE APP, but afterwards it isn't anymore recognised as before(=it is nomore in playlist...)
So how to rename a file ???

Related bugs

Related FAQ:

Hi alexisme! If you want to change the artist name, album title, or song title, you'll need to do so in a third party app on your desktop and then copy the file over to the phone again. You can edit this metadata with EasyTAG or PuddleTAG on the desktop.